Possible strange hidden-charm pentaquarks from ∑c(*)Ds* and Ξc(',*)* interactions期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

*Possible strange hidden-charm pentaquarks from ∑_c^()D_s^* and Ξ_c^(',) interactions**

Authors:	Rui Chen Jun He Xiang Liu

Affiliation:	1. School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China2. Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of CAS, Lanzhou 730000, China3. Department of Physics, Nanjing Normal University, Nanjing 210097, China4. Nuclear Theory Group, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Abstract:	Using the one-boson-exchange model, we investigate the Λ_cD_s^, ∑_cD_s^, ∑_c^D_s^, Ξ_cD^, Ξ'_cD^, and Ξ_c^D^ interactions by considering the one-eta-exchange and/or one-pion-exchange contributions. We further predict the existence of hidden-charm molecular pentaquarks. Promising candidates for hidden-charm molecular pentaquarks include a Ξ'_cD^* state with 0((1/2)^-) and the Ξ_c^D^ states with 0((1/2)^-) and 0((3/2)^-). Experimental searches for these predicted hidden-charm molecular pentaquarks are an interesting future research topic for experiments like LHCb.

Keywords:	hidden-charm pentaquark one-boson-exchange model molecular state

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